/*
 * Copyright (C) 2015-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ro.pippo.core.util;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * @author Decebal Suiu
 */
public class ClassUtils {

    private ClassUtils() {}

    public static List<Field> getAllFields(Class clazz) {
        List<Field> allFields = new ArrayList<>();
        allFields.addAll(Arrays.asList(clazz.getDeclaredFields()));
        Class superClass = clazz.getSuperclass();
        if (superClass != null && !superClass.equals(Object.class)) {
            allFields.addAll(getAllFields(superClass));
        }

        return allFields;
    }

}
